"Hot water is also very hurtful to the teeth. The Chinese do not drink their tea so hot as we do, and yet they have bad teeth. This cannot be ascribed entirely to sugar, for they use very little, as already observed; but we all know, that hot or cold things, which pain the teeth, destroy them also. If we drank less tea, and used gentle acids for the gums and teeth, particularly sour oranges, though we had a less number of French dentists, I fancy this essential part of beauty would be much better preserved.
"The women in the United Provinces, who sip tea from morning till night, are also as remarkable for bad teeth. They also look pallid, and many are troubled with certain feminine disorders, arising from a relaxed habit. The Portuguese ladies, on the other hand, entertain with sweetmeats, and yet they have very good teeth; but their food, in general, is more of a farinaceous and vegetable kind than ours. They also drink cold water, instead of sipping hot, and never taste any fermented liquors; for these reasons, the use of sugar does not seem to be at all pernicious to them."
"Men seem to have lost their stature and comeliness, and women their beauty. I am not young, but, methinks, there is not quite so much beauty in this land as there was. Your very chambermaids have lost their bloom, I suppose, by sipping tea. Even the agitations of the passions at cards are not so great enemies to female charms. What Shakespeare ascribes to the concealment of love, is, in this age, more frequently occasioned by the use of tea."
To raise the fright still higher, he quotes an account of a pig's tail, scalded with tea, on which, however, he does not much insist.
Of these dreadful effects, some are, perhaps, imaginary, and some may have another cause. That there is less beauty in the present race of females, than in those who entered the world with us, all of us are inclined to think, on whom beauty has ceased to smile; but our fathers and grandfathers made the same complaint before us; and our posterity will still find beauties irresistibly powerful.
That the diseases, commonly called nervous, tremours, fits, habitual depression, and all the maladies which proceed from laxity and debility, are more frequent than in any former time, is, I believe, true, however deplorable. But this new race of evils will not be expelled by the prohibition of tea. This general languor is the effect of general luxury, of general idleness. If it be most to be found among tea-drinkers, the reason is, that tea is one of the stated amusements of the idle and luxurious. The whole mode of life is changed; every kind of voluntary labour, every exercise that strengthened the nerves, and hardened the muscles, is fallen into disuse. The inhabitants are crowded together in populous cities, so that no occasion of life requires much motion; every one is near to all that he wants; and the rich and delicate seldom pass from one street to another, but in carriages of pleasure. Yet we eat and drink, or strive to eat and drink, like the hunters and huntresses, the farmers and the housewives, of the former generation; and they that pass ten hours in bed, and eight at cards, and the greater part of the other six at the table, are taught to impute to tea all the diseases which a life, unnatural in all its parts, may chance to bring upon them.
Tea, among the greater part of those who use it most, is drunk in no great quantity. As it neither exhilarates the heart, nor stimulates the palate, it is commonly an entertainment merely nominal, a pretence for assembling to prattle, for interrupting business, or diversifying idleness. They, who drink one cup, and, who drink twenty, are equally punctual in preparing or partaking it; and, indeed, there are few but discover, by their indifference about it, that they are brought together not by the tea, but the tea-table. Three cups make the common quantity, so slightly impregnated, that, perhaps, they might be tinged with the Athenian cicuta, and produce less effects than these letters charge upon tea.
Our author proceeds to show yet other bad qualities of this hated leaf.
"Green tea, when made strong, even by infusion, is an emetick; nay, I am told, it is used as such in China; a decoction of it certainly performs this operation; yet, by long use, it is drunk by many without such an effect. The infusion also, when it is made strong, and stands long to draw the grosser particles, will convulse the bowels: even in the manner commonly used, it has this effect on some constitutions, as I have already remarked to you from my own experience.
"You see I confess my weakness without reserve; but those who are very fond of tea, if their digestion is weak, and they find themselves disordered, they generally ascribe it to any cause, except the true one. I am aware that the effect, just mentioned, is imputed to the hot water; let it be so, and my argument is still good: but who pretends to say, it is not partly owing to particular kinds of tea? perhaps, such as partake of copperas, which, there is cause to apprehend, is sometimes the case: if we judge from the manner in which it is said to be cured, together with its ordinary effects, there is some foundation for this opinion. Put a drop of strong tea, either green or bohea, but chiefly the former, on the blade of a knife, though it is not corrosive, in the same manner as vitriol, yet there appears to be a corrosive quality in it, very different from that of fruit, which stains the knife."